MICROANATOMY

Detailed explanation-1: -Shoulder Shrug Benefits Trapezius muscle stability. Increased shoulder strength. Increased upper back muscle strength. Increased neck muscle strength.

Detailed explanation-2: -Shoulder shrug is a popular exercise that strengthens the shoulder and upper arm muscles. The main muscles that shrugs work on are the trapezius muscles. These muscles are located on either side of your neck. They control the movement of the shoulder blades as well as the upper back and neck.

Detailed explanation-3: -Keep your arms at your sides, palms in neutral (facing your thighs). Roll your shoulders back. Your posture should be sound when you shrug period: Shoulders back, glutes squeezed, abs tight.